On 17/03/2025 11:14, Nayab Sayed via B4 Relay wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > From: Nayab Sayed <nayabbasha.sayed@xxxxxxxxxxxxx> > > Convert atmel-dataflash.txt into atmel,dataflash.yaml > > Signed-off-by: Nayab Sayed <nayabbasha.sayed@xxxxxxxxxxxxx> Please CC the dt list on binding paches. Cheers, Conor. > --- > .../devicetree/bindings/mtd/atmel,dataflash.yaml | 55 ++++++++++++++++++++++ > .../devicetree/bindings/mtd/atmel-dataflash.txt | 17 ------- > 2 files changed, 55 insertions(+), 17 deletions(-) > > diff --git a/Documentation/devicetree/bindings/mtd/atmel,dataflash.yaml b/Documentation/devicetree/bindings/mtd/atmel,dataflash.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..8c72fa346e3631284d222837a621fed47103c889 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/atmel,dataflash.yaml > @@ -0,0 +1,55 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mtd/atmel,dataflash.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Atmel DataFlash > + > +maintainers: > + - Nayab Sayed <nayabbasha.sayed@xxxxxxxxxxxxx> > + > +description: > + The Atmel DataFlash is a low pin-count serial interface sequential access > + Flash memory, compatible with SPI standard. The device tree may optionally > + contain sub-nodes describing partitions of the address space. > + > +properties: > + compatible: > + oneOf: > + - items: > + - enum: > + - atmel,at45db321d > + - atmel,at45db041e > + - atmel,at45db642d > + - atmel,at45db021d > + - const: atmel,at45 > + - const: atmel,dataflash > + - items: > + - const: atmel,at45 > + - const: atmel,dataflash > + > + reg: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +allOf: > + - $ref: mtd.yaml# > + - $ref: /schemas/spi/spi-peripheral-props.yaml# > + > +unevaluatedProperties: false > + > +examples: > + - | > + spi { > + #address-cells = <1>; > + #size-cells = <0>; > + > + flash@1 { > + compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash"; > + reg = <1>; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt b/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt > deleted file mode 100644 > index 1889a4db5b7c47ed1f4908dc785a2c87abff9c57..0000000000000000000000000000000000000000 > --- a/Documentation/devicetree/bindings/mtd/atmel-dataflash.txt > +++ /dev/null > @@ -1,17 +0,0 @@ > -* Atmel Data Flash > - > -Required properties: > -- compatible : "atmel,<model>", "atmel,<series>", "atmel,dataflash". > - > -The device tree may optionally contain sub-nodes describing partitions of the > -address space. See partition.txt for more detail. > - > -Example: > - > -flash@1 { > - #address-cells = <1>; > - #size-cells = <1>; > - compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash"; > - spi-max-frequency = <25000000>; > - reg = <1>; > -}; > > --- > base-commit: 4701f33a10702d5fc577c32434eb62adde0a1ae1 > change-id: 20250317-atmel-dataflash-405e94ed8f6f > > Best regards, > -- > Nayab Sayed <nayabbasha.sayed@xxxxxxxxxxxxx> > >
